Protein: NACB1
Nascent polypeptide-associated complex subunit beta-1 (NAC-beta-1) (BTF3 homolog EGD1) (Beta-1-NAC) (GAL4 DNA-binding enhancer protein 1)

Gene: NACB1, EGD1
Organism: Saccharomyces cerevisiae S288C
Interactions: 89
UniProt ID: Q02642

Gene Ontology (top 5):
GO:0000423 - mitophagy
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0005854 - nascent polypeptide-associated complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

806493

NACA
Nascent polypeptide-associated complex subunit alpha

12

20

Small-scale

0.980

High

410295

RL25
Large ribosomal subunit protein uL23

4

3

Small-scale

0.666

High

504377

RL31A
Large ribosomal subunit protein eL31A

3

3

Small-scale

0.633

High

545969

SSB1
Ribosome-associated molecular chaperone SSB1

3

3

Small-scale

0.633

High

1038033

NACB1
Nascent polypeptide-associated complex subunit beta-1

1

3

Small-scale

0.590

High

761136

NOT4
General negative regulator of transcription subunit 4

1

2

Small-scale

0.581

High

1038042

NOT5
General negative regulator of transcription subunit 5

1

2

Small-scale

0.581

High

513171

RS8A
Small ribosomal subunit protein eS8A

2

2

Small-scale

0.571

High

798105

OM14
Mitochondrial outer membrane protein OM14

2

1

Small-scale

0.565

High

1038041

TMA46
Translation machinery-associated protein 46

2

0

High-throughput

0.559

High

586006

CSK21
Casein kinase II subunit alpha

1

3

High-throughput

0.536

High

641444

RCC1
Guanine nucleotide exchange factor SRM1

1

1

High-throughput

0.515

High

745561

NGR1
Negative growth regulatory protein NGR1

1

3

High-throughput

0.515

High

702274

YJU2
Splicing factor YJU2

1

0

High-throughput

0.513

High

438162

NOT2
General negative regulator of transcription subunit 2

1

3

Small-scale

0.508

High

438329

NOT3
General negative regulator of transcription subunit 3

1

2

Small-scale

0.508

High

585724

UBC4
Ubiquitin-conjugating enzyme E2 4

1

2

Small-scale

0.508

High

585758

UBC5
Ubiquitin-conjugating enzyme E2-16 kDa

1

2

Small-scale

0.508

High

678998

NOT1
General negative regulator of transcription subunit 1

1

1

Small-scale

0.508

High

726241

CCR4
CCR4-Not complex 3'-5'-exoribonuclease subunit Ccr4

1

3

Small-scale

0.508

High

809059

POP2
Poly(A) ribonuclease POP2

1

1

Small-scale

0.508

High

923741

CAF40
Protein CAF40

1

1

Small-scale

0.508

High

820886

SIP5
Protein SIP5

1

0

High-throughput

0.493

High

1038036

DOP1
Protein DOP1

1

0

High-throughput

0.493

High

477617

MYO1
Myosin-1

1

8

Small-scale

0.481

High

826058

ULP2
Ubiquitin-like-specific protease 2

1

1

High-throughput

0.481

High

1038034

ULP1
Ubiquitin-like-specific protease 1

1

1

High-throughput

0.481

High

383854

RS17A
Small ribosomal subunit protein eS17A

1

2

High-throughput

0.479

High

433805

RL26A
Large ribosomal subunit protein uL24A

1

2

High-throughput

0.479

High

434639

RL22A
Large ribosomal subunit protein eL22A

1

3

High-throughput

0.479

High

436122

RS13
Small ribosomal subunit protein uS15

1

2

High-throughput

0.479

High

438760

SC160
Protein SCP160

1

6

High-throughput

0.479

High

442070

RS14A
Small ribosomal subunit protein uS11A

1

2

High-throughput

0.479

High

455220

RS19A
Small ribosomal subunit protein eS19A

1

3

High-throughput

0.479

High

503198

RS22A
Small ribosomal subunit protein uS8A

1

1

High-throughput

0.479

High

503426

RL11A
Large ribosomal subunit protein uL5A

1

1

High-throughput

0.479

High

514789

RS18A
Small ribosomal subunit protein uS13A

1

1

High-throughput

0.479

High

570119

RL3
Large ribosomal subunit protein uL3

1

2

High-throughput

0.479

High

579928

HSC82
ATP-dependent molecular chaperone HSC82

1

4

High-throughput

0.479

High

666531

DBP2
ATP-dependent RNA helicase DBP2

1

3

High-throughput

0.479

High

674787

RS2
Small ribosomal subunit protein uS5

1

2

High-throughput

0.479

High

679990

CDC48
Cell division control protein 48

1

3

High-throughput

0.479

High

689617

RS7A
Small ribosomal subunit protein eS7A

1

2

High-throughput

0.479

High

739446

ZUO1
Zuotin

1

3

Small-scale

0.479

High

745848

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

3

High-throughput

0.479

High

747537

RSSA1
Small ribosomal subunit protein uS2A

1

3

High-throughput

0.479

High

753540

RS3A1
Small ribosomal subunit protein eS1A

1

2

High-throughput

0.479

High

778493

RS27A
Small ribosomal subunit protein eS27A

1

1

High-throughput

0.479

High

792200

GBLP
Small ribosomal subunit protein RACK1

1

4

High-throughput

0.479

High

802338

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

802828

GRE3
NADPH-dependent aldose reductase GRE3

1

1

High-throughput

0.479

High

844431

TCPH
T-complex protein 1 subunit eta

1

2

High-throughput

0.479

High

874481

RS12
Small ribosomal subunit protein eS12

1

2

High-throughput

0.479

High

923862

GIS2
Zinc finger protein GIS2

1

1

High-throughput

0.479

High

942018

RL22B
Large ribosomal subunit protein eL22B

1

3

High-throughput

0.479

High

1033516

RS15
Small ribosomal subunit protein uS19

1

2

High-throughput

0.479

High

1036955

ABF2
ARS-binding factor 2, mitochondrial

1

3

High-throughput

0.479

High

1038039

RS10A
Small ribosomal subunit protein eS10A

1

2

High-throughput

0.479

High

402097

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

0

High-throughput

0.458

High

415045

RL39
Large ribosomal subunit protein eL39

1

0

High-throughput

0.458

High

482078

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

1

0

High-throughput

0.458

High

591959

THRC
Threonine synthase

1

0

High-throughput

0.458

High

594526

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.458

High

668291

UBP1
Ubiquitin carboxyl-terminal hydrolase 1

1

0

High-throughput

0.458

High

707955

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

790283

GLYM
Serine hydroxymethyltransferase, mitochondrial

1

0

High-throughput

0.458

High

807916

BFR1
Nuclear segregation protein BFR1

1

0

High-throughput

0.458

High

812588

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.458

High

824934

TM108
Protein TMA108

1

0

High-throughput

0.458

High

826764

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.458

High

918662

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.458

High

923055

TR112
Multifunctional methyltransferase subunit TRM112

1

0

Small-scale

0.458

High

515311

RL35A
Large ribosomal subunit protein uL29A

1

2

Small-scale

0.445

High

524900

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

671692

SCJ1
DnaJ-related protein SCJ1

1

2

High-throughput

0.445

High

742219

HSP7F
Heat shock protein homolog SSE1

1

7

High-throughput

0.445

High

811143

TCPZ
T-complex protein 1 subunit zeta

1

1

High-throughput

0.445

High

577203

SEC63
Protein translocation protein SEC63

1

2

Small-scale

0.439

High

779875

MID2
Cell wall integrity sensor MID2

1

1

Small-scale

0.439

High

567703

ACOX
Acyl-coenzyme A oxidase

1

3

High-throughput

0.437

High

1038040

AP3D
AP-3 complex subunit delta

1

3

High-throughput

0.437

High

863701

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

811634

YCFI
Metal resistance protein YCF1

1

0

High-throughput

0.282

High

1038037

SEN15
tRNA-splicing endonuclease subunit SEN15

1

0

High-throughput

0.279

Low

924387

FMP41
Oxaloacetate tautomerase FMP41, mitochondrial

1

0

High-throughput

0.269

Low

1038038

GLU2B
Glucosidase 2 subunit beta

1

0

High-throughput

0.269

Low

925375

SAM50
Sorting assembly machinery 50 kDa subunit

1

0

High-throughput

0.249

Low

1038035

PEX29
Peroxisomal membrane protein PEX29

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025